Abstract: A video bus (8) that the plug-in cards (7), which are inserted into the individual slots (13), acquire and/or evaluate information, which refers to and/or describes the assigned slot (13) and/or cores (12) already assigned by other plug-in cards (25) or cores (16) which are still free.

Abstract: To improve the imaging while simultaneously simplifying the manufacturing of a rigid endoscope (2), an inversion system (1) is used as a relay optical unit for the image transfer from an objective (3) to a proximally arranged camera unit (4) of the endoscope (2). The inversion system has an odd number of a first type A of rod lenses (7) and an even number of a second type B of rod lenses (7), which are each arranged on half of the inversion system (1) with respect to a center plane (9) of the inversion system (1).

Abstract: An image recording method (100) and an image recording device (1) for recording a sequence of single images of a scene (3) are provided, wherein the scene (3) is illuminated using an illumination unit (4), a light intensity generated by the illumination unit (4) is characterized by an illumination variable (47), a setting of the illumination variable (47) is performed as long as a regulating reserve (19) of an optimum regulating range (39) of the exposure parameter (46) is present, and a setting of the illumination variable (47) is performed or repeated until the illumination variable (47) is within an optimum regulating range (30) of the illumination variable (47).

Abstract: Method for commissioning a camera control unit (CCU) (1) which defines a first processing path for video data, wherein an operating program for the CCU (1) is loaded from a non-volatile program memory (2, 6) into a temporary memory (3) of the CCU (1), and a check is carried out to determine whether an expansion unit (5) is connected to the CCU (1), and, if so, at least a part of the operating program is loaded from a non-volatile program memory (6) of the expansion unit (5) into a temporary memory (3) of the CCU (1).

Abstract: The invention relates to a cover for an endoscope tip, comprising at least one optical termination element and a shaft, the termination element comprising at least one light-guiding region and at least one image-guiding region, at least one optical barrier being formed between the at least one light-guiding region and the at least one image-guiding region by at least one separation element.

Abstract: An optical assembly (1, 100) is provided, including an optical functional unit (2), a housing (3), which at least partly encloses the optical functional unit (2), and an adjusting device (4), by which a desired position of the optical functional unit (2) relative to an optical axis (16) of the optical assembly (1, 100) is settable. The adjusting device (4) is configured to the effect that the position of the optical functional unit (2) is set by way of an operative connection (5) between an actuation part (9, 10) and a holding part (11, 12, 28, 29) of the adjusting device (4). The operative connection (5) is configured in the region of a closed housing wall (6), and wherein the optical functional unit (2), after the setting of the desired position, is fixable in this position.

Abstract: The invention relates to a method for reconstructing an output image and/or a sequence of output images from raw image data, wherein, in at least one reconstruction chain between a recording of raw image data by means of an image recording device and a display of the output image and/or the sequence of output images on a display unit, at least one reconstruction step for reconstructing the output image and/or the sequence of output images is carried out, and wherein the result of the at least one reconstruction step is discarded when the result is recognized as invalid with respect to the fulfillment of a verification criterion.

Abstract: In the case of an endoscope, it is proposed that an investment composition consisting of a flexible, controllable section be anchored in a counter bearing, which forms a support surface for the respective flexible section.

Abstract: It is proposed that, in the case of an endoscope, a skeleton be formed in a flexible, controllable section with guide elements that are movable relative to one another, each of which guides at least one tension cord laterally.

Abstract: An image recording method (2) and an image recording apparatus (1) are provided for recording a sequence of individual images of a scene (3), wherein, in a first control loop (6), an exposure parameter (8) is set in dependence on a respective brightness value (21) of an individual image, wherein the scene (3) is illuminated using an illumination device (4), wherein, in a second control loop (7), a maximum value (10) of a control range (9) of the exposure parameter (8) in the first control loop (6) is set, wherein the setting of the maximum value (10) is effected in dependence on an exposure variable (11), which indirectly stands for an expected quantity of light incident on an image sensor.

Abstract: A magnetic coupling is provided having two rings that are arranged concentrically in relation to one another, which are each mounted to be rotatable in relation to one another. An arrangement of at least three magnetic dipoles is respectively arranged on both rings, the magnetic dipoles facilitating magnetic coupling of the rings and a transmission of torque from a driving ring to a driven ring of the two rings. The magnetic dipoles of the arrangements at the driven ring and/or at the driving ring is/are aligned such that two like magnetic poles, which adjoin one another on the respective other ring, are always followed by an unlike magnetic pole, and the magnetic poles adjoining one another at the respective other ring are arranged in a manner corresponding to one another such that the two rings are magnetically coupled in an equilibrium position.

Abstract: Medical image acquisition method for improving the identification of objects using characteristic colors in a color image which has been captured with an image sensor of a medical image acquisition system, wherein firstly a color value of an image area, selected by a user, of the color image is determined at least partially in a computer-implemented manner, and that subsequently, based on the determined color value, a color transformation is applied to the color image, which increases the color distance between image areas of the color image which are identical or similar in color to the determined color value and remaining image areas, not similar in color, of the color image.

Abstract: An instrument (1), in which a main part (6) and a folding part (7) that can be extended therefrom are formed at the distal end (3) of a flexible shaft (2). The folding part (7) can be extended via a linkage (8) that can be adjusted by a spindle drive (9), and the spindle drive (9) can be driven from a proximal end (4) of the flexible shaft (2) via a flexible shaft (12).

Abstract: An endoscope assembly has an endoscope, having an optical waveguide and having an image guide, wherein the image guide is configured to be uninterrupted up to its proximal end and has an image guide interface at its proximal end for optical connection to an image capturing unit, an illumination unit having a light source and having an optical waveguide interface for optical connection of the light source to an optical waveguide, and an image capturing unit having an image sensor and having an image guide interface for optical connection of the image sensor to an image guide.

Abstract: A visualization module (1, 50, 100, 200), in particular for an endoscope (2), having an image sensor (3) and an illumination unit (4) for lighting a field of view of the image sensor (3), wherein the illumination unit (4) is arranged in the shadow of the image sensor (3) in the case of light that is incident perpendicularly on an end face (32) of the visualization module (1, 50, 100, 200), and the image sensor (3) and the illumination unit (4) are encapsulated at least partially in a transparent encapsulation material (5). A method for producing a visualization module (1, 50, 100, 200) is also provided.

Abstract: To summarize, it is proposed for improving the display of a variable video data stream recorded with a video endoscopy system on a monitor that the video endoscopy system automatically transmits at least one parameter and transmits it to the monitor, wherein the display of a currently transmitted section of the video data stream, preferably in real time, can be adjusted using the parameter to enable an adjusted display of that section on the monitor.

Abstract: To simplify the use of a functional scope of a medical image recording system, for example an endoscopy system, a method is proposed in which an image processing unit of the image recording system recognizes predefined image recording situations on the basis of an image sequence recorded using an image sensor of the image recording system and in response thereto proposes an adaptation to a user that results in an improved display and/or an improved recording of the image sequence in the respective recognized image recording situation. The adaptation can relate here to an algorithm, using which the image sequence is processed after the recording, and/or an image recording method currently used to generate the image sequence.

Abstract: In summary, to simplify operation of a medical image acquisition system, it is proposed that the image acquisition system continuously monitors a current image acquisition situation and assigns at least one new function to at least one, preferably manual, operating element, which is adapted to a detected new image acquisition situation, in response to a change in the image acquisition situation, to the extent that said newly assigned function is adjustable and/or operable with the at least one operating element. To this end, the image acquisition system can detect the change in the image acquisition situation using predefined parameters by means of sensors and/or through communication with peripheral units and/or preferably through image analysis of an image sequence which is recorded with an image sensor of the image acquisition system.